13320323203330 has 96 divisors (see below), whose sum is σ = 29360367918000. Its totient is φ = 4316979448320.

The previous prime is 13320323203321. The next prime is 13320323203361. The reversal of 13320323203330 is 3330232302331.

It can be written as a sum of positive squares in 8 ways, for example, as 3567063036889 + 9753260166441 = 1888667^2 + 3123021^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14144005 + ... + 15056344.

Almost surely, 2^{13320323203330} is an apocalyptic number.

13320323203330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13320323203330 is an abundant number, since it is smaller than the sum of its proper divisors (16040044714670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13320323203330 is a wasteful number, since it uses less digits than its factorization.

13320323203330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29200420 (or 29200409 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 28.

Adding to 13320323203330 its reverse (3330232302331), we get a palindrome (16650555505661).

Subtracting from 13320323203330 its reverse (3330232302331), we obtain a palindrome (9990090900999).

The spelling of 13320323203330 in words is "thirteen trillion, three hundred twenty billion, three hundred twenty-three million, two hundred three thousand, three hundred thirty".